import java.util.Scanner;
public class if_elseif_elseif_ {
        //多分支结构
        public static void main(String[] args){
            Scanner myscanner = new Scanner(System.in);
            System.out.println("请输入年龄：");
            int age = myscanner.nextInt();

            if(age > 18 && age < 60){
                System.out.println("你成年了去浪吧");
            }else if(age >= 60){
                System.out.println("都TM60了还浪？");
            }else if(age < 18) {
                System.out.println("都还没成年浪个毛啊！");
            }
        }
}
